Fatigue Analysis for Light-bus Frame Based on MSC. fatigue
[1]HUI Yan-bo,WANG Hong-xiao,FENG Lan-fang,et al.Fatigue Analysis for Light-bus Frame Based on MSC. fatigue[J].Journal of Zhengzhou University (Engineering Science),2013,34(01):87-90.[doi:10.3969/j.issn.1671-6833.2013.01.021]
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Journal of Zhengzhou University (Engineering Science)[ISSN
1671-6833/CN
41-1339/T] Volume:
34卷
Number of periods:
2013 01
Page number:
87-90
Column:
Public date:
2013-01-16
- Title:
- Fatigue Analysis for Light-bus Frame Based on MSC. fatigue
- Keywords:
- light-bus; frame; fatigue life; FEM ; inertia relief; multi-body dynamic model
- CLC:
- U463
- DOI:
- 10.3969/j.issn.1671-6833.2013.01.021
- Abstract:
- Based upon the fatigue crack problems of a light-bus hybrid vehicle frame after run 5 ,000 km,a fa-tigue crack simulation is done for this with the comprehensive application of multi-body dynamics,finite ele-ment analysis and fatigue analysis.A multi-body model is set up in MSC.Adams/Car with load spectra of B-grade road acquired,a static analysis is conducted by using inertia relief technique in MSC. Nastran,a fatiguelife analysis is performed in MSC.Fatigue, the main reasons that lead to fatigue breach is analyzed to find out.One measure is proposed to pick out according to demand. In the end,the verification of the modified modeland the comparison of the fatigue life between the prior and the modified project was done.
- References:
- -
- Similar References:
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Last Update:
1900-01-01